Servizi home, testo promo, fix immagini override e rimozione Antonello

- ServicesGrid: filtra grid !== false come /services (via Small Group, Rehab,
  Holistic Class, Reformer Class dalla griglia Servizi in home)
- promo-eventi: badge "solo per apertura nuova sede Settembre 2026"
- MethodSteps e about: .tcard/.method__circle usano :global(img) così gli
  override <img> di <TImg> (senza cid) ricevono border-radius/object-fit
- about: griglia team a flex centrato, ultima riga incompleta non piu a sinistra
- team: rimosso Antonello D'Alessandro (staff about e homeTeam)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

src/components/home/ServicesGrid.astro

@@ -2,6 +2,11 @@
 import { services } from '../../data/services';
 import { serviceIcons as icons } from '../../data/service-icons';
 import T from '../content/T.astro';
+
+// Stessa convenzione di /services: le voci con grid:false (Small Group, Rehab,
+// Holistic Class, Reformer Class) sono approfondimenti dei riquadri Training e
+// non compaiono nella griglia Servizi.
+const gridServices = services.filter((p) => p.grid !== false);
 ---
 <section class="section">
   <div class="container">
@@ -10,7 +15,7 @@ import T from '../content/T.astro';
       <T tag="home.services.body" as="p" />
     </div>
     <div class="pgrid">
-      {services.map((p, i) => (
+      {gridServices.map((p, i) => (
         <a class="pgrid__item" href={`/services/${p.slug}`} data-reveal style={`--reveal-delay:${(i % 3) * 0.15}s`}>
           <svg viewBox="0 0 24 24" fill="none" stroke="var(--c-accent-dark)" stroke-width="1.4" width="52" height="52" aria-hidden="true"><path d={icons[p.slug]} /></svg>
           <T tag={`service.${p.slug}.title`} as="h3" />